3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myIt = new ArrayIterator(range( 0, 50)); $myIt->seek(20); echo $myIt->current(), "\n"; // out: 1 expected 20 $myIt->seek(5000); // ? out of bounds but no error or Exception

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0170.00716.50
8.3.50.0110.00821.04
8.3.40.0080.01118.73
8.3.30.0030.01018.84
8.3.20.0070.00020.09
8.3.10.0070.00023.71
8.3.00.0040.00821.64
8.2.180.0180.00316.50
8.2.170.0150.00022.96
8.2.160.0100.00322.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00517.63
8.2.110.0040.00721.05
8.2.100.0070.00417.75
8.2.90.0050.00219.23
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0060.00317.80
8.2.50.0030.00718.07
8.2.40.0000.00720.95
8.2.30.0060.00319.80
8.2.20.0000.00717.74
8.2.10.0040.00418.06
8.2.00.0040.00418.09
8.1.280.0110.00425.92
8.1.270.0050.00320.24
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0000.00823.96
8.1.230.0120.00017.42
8.1.220.0070.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00617.13
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00721.89
8.1.150.0040.00418.74
8.1.140.0000.00717.40
8.1.130.0000.00717.65
8.1.120.0070.00017.33
8.1.110.0040.00417.31
8.1.100.0000.00717.42
8.1.90.0050.00317.38
8.1.80.0040.00417.30
8.1.70.0070.00017.35
8.1.60.0000.00817.49
8.1.50.0000.00817.45
8.1.40.0080.00417.53
8.1.30.0000.00817.63
8.1.20.0040.00417.52
8.1.10.0000.00817.55
8.1.00.0000.00717.57
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0080.00017.27
8.0.260.0000.00617.15
8.0.250.0060.00317.01
8.0.240.0040.00417.05
8.0.230.0040.00416.81
8.0.220.0050.00216.84
8.0.210.0040.00416.85
8.0.200.0030.00317.00
8.0.190.0000.00916.79
8.0.180.0000.00816.97
8.0.170.0030.00616.89
8.0.160.0050.00316.86
8.0.150.0000.00816.93
8.0.140.0030.00416.82
8.0.130.0000.00813.36
8.0.120.0000.00816.89
8.0.110.0040.00416.78
8.0.100.0030.00316.68
8.0.90.0040.00316.94
8.0.80.0090.01216.91
8.0.70.0050.00317.01
8.0.60.0040.00416.84
8.0.50.0000.00716.75
8.0.30.0090.01116.96
8.0.20.0110.00817.40
8.0.10.0040.00417.07
8.0.00.0080.01016.64
7.4.330.0000.00615.08
7.4.320.0030.00316.53
7.4.300.0060.00016.51
7.4.290.0000.00716.59
7.4.280.0080.00016.48
7.4.270.0000.00716.56
7.4.260.0040.00416.38
7.4.250.0040.00416.42
7.4.240.0050.00216.51
7.4.230.0070.00016.60
7.4.220.0090.01216.59
7.4.210.0070.01116.46
7.4.200.0000.00716.41
7.4.160.0090.00616.45
7.4.150.0150.00417.40
7.4.140.0100.01317.86
7.4.130.0090.00916.57
7.4.120.0080.00816.45
7.4.110.0070.01016.44
7.4.100.0090.00916.61
7.4.90.0130.01016.52
7.4.80.0030.01319.39
7.4.70.0070.01016.47
7.4.60.0100.00716.57
7.4.50.0030.00316.36
7.4.40.0060.01016.57
7.4.30.0060.01616.59
7.4.00.0000.01215.16
7.3.330.0030.00313.15
7.3.320.0030.00613.06
7.3.310.0050.00316.10
7.3.300.0030.00316.30
7.3.290.0080.00916.25
7.3.280.0100.00716.29
7.3.270.0070.01117.40
7.3.260.0030.01316.64
7.3.250.0130.00716.32
7.3.240.0090.00916.21
7.3.230.0100.01316.39
7.3.210.0060.01016.27
7.3.200.0070.01016.34
7.3.190.0080.00816.55
7.3.180.0090.01316.30
7.3.170.0080.00816.36
7.3.160.0110.00816.45
7.3.10.0030.00916.70
7.3.00.0100.00316.41
7.2.330.0060.01316.80
7.2.320.0060.01616.72
7.2.310.0030.01816.68
7.2.300.0160.00316.68
7.2.290.0130.01016.81
7.2.130.0130.00016.93
7.2.120.0100.00316.86
7.2.110.0080.00316.87
7.2.100.0120.00016.67
7.2.90.0030.01017.08
7.2.80.0080.00417.07
7.2.70.0000.01417.06
7.2.60.0040.00716.72
7.2.50.0060.00317.02
7.2.40.0000.01317.07
7.2.30.0040.00817.08
7.2.20.0000.01316.64
7.2.10.0000.01216.93
7.2.00.0060.00818.08
7.1.250.0030.00715.72
7.1.200.0090.00615.77
7.1.100.0080.00318.11
7.1.70.0040.00717.00
7.1.60.0030.01219.18
7.1.50.0100.01316.88
7.1.00.0070.09322.54
7.0.200.0200.00416.38
7.0.60.0070.07019.78
7.0.50.0070.04017.82
7.0.40.0030.05020.24
7.0.30.0300.06020.01
7.0.20.0370.06020.19
7.0.10.0070.04320.33
7.0.00.0070.08720.16
5.6.280.0030.06321.09
5.6.210.0100.07020.71
5.6.200.0030.06018.16
5.6.190.0100.07020.61
5.6.180.0470.06020.67
5.6.170.0270.07320.57
5.6.160.0100.04320.39
5.6.150.0070.06718.25
5.6.140.0070.05318.17
5.6.130.0030.04018.10
5.6.120.0030.04321.12
5.6.110.0070.07321.13
5.6.100.0100.06021.00
5.6.90.0070.08021.09
5.6.80.0000.04020.52
5.5.350.0000.04320.43
5.5.340.0100.07717.92
5.5.330.0100.07020.34
5.5.320.0130.07020.27
5.5.310.0270.05320.34
5.5.300.0030.07018.02
5.5.290.0100.07017.95
5.5.280.0170.07720.87
5.5.270.0130.07020.77
5.5.260.0100.05020.68
5.5.250.0100.07720.54
5.5.240.0000.08320.18
5.4.450.0770.05319.41
5.4.440.0630.05019.19
5.4.430.0630.05019.19
5.4.420.0630.04719.58
5.4.410.0600.05319.30
5.4.400.0600.05019.14
5.4.390.0670.06019.08
5.4.380.0530.05719.32
5.4.370.0700.05719.02
5.4.360.0830.04719.05
5.4.350.0830.05319.05
5.4.340.0830.05318.87
5.4.320.0670.06719.22
5.4.310.0530.05318.84
5.4.300.0500.05319.09
5.4.290.0570.05319.10
5.4.280.0700.05719.22
5.4.270.0670.06719.14
5.4.260.0670.05019.25
5.4.250.0570.05019.21
5.4.240.0500.06719.21
5.4.230.0470.05719.10
5.4.220.0600.05019.24
5.4.210.0530.05019.13
5.4.200.0570.05016.79
5.4.190.0700.03719.11
5.4.180.0500.05719.00
5.4.170.0570.05319.31
5.4.160.0470.05718.96
5.4.150.0570.05019.01
5.4.140.0730.04316.34
5.4.130.0630.03716.51
5.4.120.0600.04316.48
5.4.110.0530.05316.38
5.4.100.0530.05316.51
5.4.90.0970.05716.57
5.4.80.2430.06316.49
5.4.70.1030.08016.38
5.4.60.1030.04716.52
5.4.50.0900.07016.47
5.4.40.1430.06016.40
5.4.30.0730.06016.49
5.4.20.0800.05316.36
5.4.10.0730.05316.31
5.4.00.0730.06015.86
5.3.290.0870.06314.89
5.3.280.0930.05714.56
5.3.270.0930.05714.58
5.3.260.1000.06314.51
5.3.250.0900.06314.52
5.3.240.0730.05314.58
5.3.230.0670.05714.52
5.3.220.0700.06714.60
5.3.210.0500.06014.48
5.3.200.0900.04314.47
5.3.190.0730.05014.54
5.3.180.0600.06714.65
5.3.170.0130.05314.42
5.3.160.0300.04014.65
5.3.150.0170.07014.71
5.3.140.0600.05714.61
5.3.130.0630.05314.55
5.3.120.0630.06714.45
5.3.110.0270.07014.46
5.3.100.0270.05714.26
5.3.90.0370.04714.04
5.3.80.0630.05713.93
5.3.70.0800.05014.07
5.3.60.0700.04714.23
5.3.50.0730.05013.95
5.3.40.0770.04014.17
5.3.30.0770.05013.84
5.3.20.0700.05313.60
5.3.10.0770.05013.66
5.3.00.0670.07013.54
5.2.170.0830.05011.01
5.2.160.0670.04311.16
5.2.150.0700.05711.06
5.2.140.0670.03711.10
5.2.130.0600.04311.25
5.2.120.0600.05011.04
5.2.110.0630.04311.25
5.2.100.0630.04011.02
5.2.90.0670.04711.25
5.2.80.0730.05011.02
5.2.70.0670.04311.24
5.2.60.0500.04310.97
5.2.50.0600.04010.93
5.2.40.0500.04310.86
5.2.30.0470.04310.98
5.2.20.0630.03310.86
5.2.10.0500.05010.88
5.2.00.0330.05710.62
5.1.60.0470.03010.02
5.1.50.0470.03310.00
5.1.40.0470.0479.96
5.1.30.0570.03710.20
5.1.20.0430.05010.27
5.1.10.0400.03710.22
5.1.00.0370.04010.08
5.0.50.0300.0338.53
5.0.40.0230.0278.29
5.0.30.0200.0478.37
5.0.20.0330.0378.24
5.0.10.0300.0378.09
5.0.00.0270.0438.14
4.4.90.0370.0276.15
4.4.80.0330.0336.15
4.4.70.0270.0236.15
4.4.60.0200.0276.15
4.4.50.0370.0206.15
4.4.40.0330.0336.15
4.4.30.0270.0206.15
4.4.20.0300.0206.15
4.4.10.0230.0236.15
4.4.00.0330.0406.15
4.3.110.0270.0206.15
4.3.100.0330.0206.15
4.3.90.0200.0236.15
4.3.80.0270.0306.15
4.3.70.0270.0206.15
4.3.60.0200.0236.15
4.3.50.0200.0276.15
4.3.40.0170.0406.15
4.3.30.0100.0306.15
4.3.20.0170.0276.15
4.3.10.0070.0306.15
4.3.00.0030.0207.24

preferences:
40.6 ms | 401 KiB | 5 Q